Seeing the puck in strobe

The buzzer sounds. The crowds cheer. Twelve angry hockey players fly out onto the ice, blades clicking, to test their reflexes, brute force and balance. It’s pandemonium. Chaos. And in the middle of it all, each player is hunting for a tiny, wily puck. Any training tool that offers the upper...Read full article

Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...